725981f431
* nfc: add emv decoder * api-hal-nfc: add data exchange api * nfc_worker: add read emv routine * nfc: add emv reader view * nfc: add support for Mastercard reading * api-hal-nfc: fix incorrect merge changes * nfc_worker: set to zero emv app object on each cycle * api-hal-nfc: add api for f6 target * nfc: move emv_decoder to lib folder Co-authored-by: あく <alleteam@gmail.com>
51 lines
1.3 KiB
C
Executable File
51 lines
1.3 KiB
C
Executable File
#include <stdint.h>
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#include <stdbool.h>
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#include <string.h>
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#define MAX_APDU_LEN 255
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#define EMV_TAG_APP_TEMPLATE 0x61
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#define EMV_TAG_AID 0x4F
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#define EMV_TAG_PRIORITY 0x87
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#define EMV_TAG_PDOL 0x9F38
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#define EMV_TAG_CARD_NAME 0x50
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#define EMV_TAG_FCI 0xBF0C
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#define EMV_TAG_LOG_CTRL 0x9F4D
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#define EMV_TAG_CARD_NUM 0x57
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#define EMV_TAG_PAN 0x5A
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#define EMV_TAG_AFL 0x94
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typedef struct {
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uint16_t tag;
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uint8_t data[];
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} PDOLValue;
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extern const PDOLValue* pdol_values[];
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typedef struct {
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uint8_t size;
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uint8_t data[MAX_APDU_LEN];
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} APDU;
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typedef struct {
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uint8_t priority;
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uint8_t aid[16];
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uint8_t aid_len;
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char name[32];
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uint8_t card_number[8];
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APDU pdol;
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APDU afl;
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} EmvApplication;
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uint16_t emv_prepare_select_ppse(uint8_t* dest);
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bool emv_decode_ppse_response(uint8_t* buff, uint16_t len, EmvApplication* app);
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uint16_t emv_prepare_select_app(uint8_t* dest, EmvApplication* app);
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bool emv_decode_select_app_response(uint8_t* buff, uint16_t len, EmvApplication* app);
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uint16_t emv_prepare_get_proc_opt(uint8_t* dest, EmvApplication* app);
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bool emv_decode_get_proc_opt(uint8_t* buff, uint16_t len, EmvApplication* app);
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uint16_t emv_prepare_read_sfi_record(uint8_t* dest, uint8_t sfi, uint8_t record_num);
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bool emv_decode_read_sfi_record(uint8_t* buff, uint16_t len, EmvApplication* app);
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